There are two types of linear heat detection available in Protectowire range of product’s, they are digital type and fibre optic cables. Digital type is comprised of two steel conductor individually insulated with a heat sensitive polymer. The insulated conductors are twisted together to impose a spring pressure between them, then wrapped with a protective tape and finished with an outer jacket suitable for the environment.
Features & Benefits:
Identifies and displays, at the control panel, the alarm location anywhere along its length.
When used with Protectowire Alarm point location meter.
Sensitivity not affected by changes in ambient temperature or length of LHD cable.
Resistant to mechanical damage, Simple in install & splice to common tools.
Compatible with alarm initiating devices like MCPs, thermal detectors & smoke detectors.
Compatible in hazardous areas with approved Protectowire Fire System Control panels.
Different temperature detectors may be utilized in the same initiating circuits.
Available with stainless steel messenger wire for mounting in difficult large open areas.
Suited for activation of extinguishing systems like deluge or pre-action sprinkler systems.